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This review examines the impact of polycystic ovary syndrome on reproductive health, its pathophysiology, clinical manifestations, and emerging therapies, and reports no new findings; the authors emphasize the need for individualized treatment strategies.

This study found that systemic administration of NDP-MSH, a melanocortin receptor agonist, provided neuroprotective effects on dopaminergic nigrostriatal neurons in a mouse model of Parkinson's disease, reducing neuroinflammation and suggesting a role for regulatory T cells in these neuroprotective effects.

This study reported that new drugs, despite lower specificity compared to certain immunobiological therapies, are effective across various challenging dermatological diseases, such as psoriasis, psoriatic arthritis, atopic dermatitis, alopecia areata, and vitiligo.

This review discusses how COVID-19 may affect gonadal function and potential gender differences, but reports no clinical results; it highlights possible mechanisms and new treatment approaches from recent literature.

This study found that men have higher COVID-19 positivity, hospitalization, and death rates than women, even when accounting for age differences.

In this animal study, the researchers found that Schisandra nigra extract may promote hair growth by extending the anagen phase and reducing TGF-beta2 expression.

This review discusses gene polymorphisms in COVID-19 patients but reports no new clinical findings.

This study found that reinforcing clayey soil with human hair fibers increased its strength significantly, both before and after freeze-thaw cycles, suggesting its potential use in cold climate zones.

This review discusses the complex relationship between psychotropic medications and the skin, focusing on cutaneous side effects, dermatologic uses, and psychiatric disorders with skin manifestations, but reports no new findings.

The researchers reported that keratin 33A is a structural protein specific to goat cashmere hair, with increased winter expression in high-cashmere-producing breeds.

In this study, a mixture of tocopherol acetate, L-menthol, and stevioside was more effective in promoting hair growth in mice compared to tocopherol acetate or L-menthol alone.

This study assessed minoxidil solubility in propylene glycol and water mixtures, comparing cosolvency models and examining thermodynamic properties, without reporting new clinical results.

A specific gene mutation is linked to a hereditary form of dystonia that responds well to certain medications.

In this study, researchers used a murine model of irritant contact dermatitis to reveal that hair follicle regions serve as key sites for neutrophil transepidermal migration, which requires MMP-9 expression stimulated by dermal monocytes.

This study suggests that an in ovo injection of CHIR-99021 promoted feather growth and follicle development in goose embryos by activating the Wnt signaling pathway.

In this study, microarray and proteomic analyses indicated that genes involved in immune response, receptor binding, and growth factor activity might influence wool fibre diameter in sheep.

This study found that older patients with Cushing's syndrome had fewer typical symptoms of hypercortisolism, more comorbidities, and were more often treated conservatively compared to younger patients.

This case report highlights a rare instance of severe multi-organ involvement following a single dose of methotrexate for ectopic pregnancy, requiring intensive care but ultimately successfully treated with leucovorin and supportive care.

This review summarizes evidence suggesting that smoking is associated with alopecia and premature hair graying, with smokers showing higher prevalence than nonsmokers.

Using a combination of specific cell cycle regulators is better for safely keeping hair root cells alive indefinitely compared to cancer-related methods.

This review discusses the challenges of diagnosing and managing somatization in dermatology patients, highlighting the need for comprehensive evaluation of unexplained dermatologic symptoms, and reports no new results.

Finasteride significantly reduced tics and obsessive-compulsive symptoms in Tourette syndrome patients.

Finasteride may help reduce tic severity in male Tourette syndrome patients.

Pumpkin seeds may help expel parasites, but findings are retracted.

In this narrative review, researchers outlined the role of T cells in the autoimmune pathogenesis of alopecia areata and highlighted ongoing research into therapeutic pathways, beyond current JAK inhibitors, aimed at developing new treatments for the disease.

This study compiled an archive of 684 genes associated with monogenic hair disorders, identifying previously unrecognized components of Hippo signaling and proposing a new biologically-grounded disease taxonomy.

A woman's unique dementia was misdiagnosed, a genetic mutation increases Parkinson's risk with age, and finasteride may help with Tourette syndrome.

This article reviews current diagnosis and treatment approaches for diabetes in adolescents, emphasizing a team-based management strategy, but provides no new clinical findings.

This review highlights that the RNA modification N⁶-methyladenosine (m⁶A) plays a crucial role in regulating wound healing and tissue remodeling, with dysregulation contributing to complications in chronic wounds, such as diabetic ulcers and burn injuries, through mechanisms like impaired angiogenesis and increased oxidative stress.

This study investigated single-cell changes in photoaged skin, revealing distinct cell clusters and increased activity in PD-L1 and PD-1 pathways in sun-exposed areas, enhancing understanding of UVA-induced skin damage and potential prevention targets for photoaging and UV-induced skin cancers.